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PLEASE HELP QUICKLY!!: Geometry

PLEASE HELP QUICKLY!!: Geometry-example-1
PLEASE HELP QUICKLY!!: Geometry-example-1
PLEASE HELP QUICKLY!!: Geometry-example-2

1 Answer

2 votes
These 2 angles are "vertical angles." Thus, angle 1 = angle 4.

Therefore, 6x+1 = 8x-17. Solving for x, 2x = 18 and x = 9 (answer)
User Nicholas Kadaeux
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